National Cycle Plexifairing GT Wanted

I'm after a National Cycle Plexifairing GT like the one shown on a Cali 1100 I used to own. I could buy one from the US at a vast price plus expensive delivery but maybe there is one in the UK? The chap who bought my Cali in 2013 (I think) may still have the screen. He bought the bike to use the engine and transmission for a 3-wheeler. rogershuff@fastmail.fm or 07973 543660 (Dorset).